187271280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 730042560

約数和(自身を除く): 542771280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 509, 511, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1018, 1022, 1095, 1168, 1260, 1314, 1460, 1527, 1533, 1680, 1752, 2036, 2044, 2190, 2520, 2545, 2555, 2628, 2920, 3054, 3066, 3285, 3504, 3563, 4072, 4088, 4380, 4581, 4599, 5040, 5090, 5110, 5256, 5840, 6108, 6132, 6570, 7126, 7635, 7665, 8144, 8176, 8760, 9162, 9198, 10180, 10220, 10512, 10689, 12216, 12264, 13140, 14252, 15270, 15330, 17520, 17815, 18324, 18396, 20360, 20440, 21378, 22905, 22995, 24432, 24528, 26280, 28504, 30540, 30660, 32067, 35630, 36648, 36792, 37157, 40720, 40880, 42756, 45810, 45990, 52560, 53445, 57008, 61080, 61320, 64134, 71260, 73296, 73584, 74314, 85512, 91620, 91980, 106890, 111471, 122160, 122640, 128268, 142520, 148628, 160335, 171024, 183240, 183960, 185785, 213780, 222942, 256536, 260099, 285040, 297256, 320670, 334413, 366480, 367920, 371570, 427560, 445884, 513072, 520198, 557355, 594512, 641340, 668826, 743140, 780297, 855120, 891768, 1040396, 1114710, 1282680, 1300495, 1337652, 1486280, 1560594, 1672065, 1783536, 2080792, 2229420, 2340891, 2565360, 2600990, 2675304, 2972560, 3121188, 3344130, 3901485, 4161584, 4458840, 4681782, 5201980, 5350608, 6242376, 6688260, 7802970, 8917680, 9363564, 10403960, 11704455, 12484752, 13376520, 15605940, 18727128, 20807920, 23408910, 26753040, 31211880, 37454256, 46817820, 62423760, 93635640, 187271280]

約数ペア:

[(1, 187271280), (2, 93635640), (3, 62423760), (4, 46817820), (5, 37454256), (6, 31211880), (7, 26753040), (8, 23408910), (9, 20807920), (10, 18727128), (12, 15605940), (14, 13376520), (15, 12484752), (16, 11704455), (18, 10403960), (20, 9363564), (21, 8917680), (24, 7802970), (28, 6688260), (30, 6242376), (35, 5350608), (36, 5201980), (40, 4681782), (42, 4458840), (45, 4161584), (48, 3901485), (56, 3344130), (60, 3121188), (63, 2972560), (70, 2675304), (72, 2600990), (73, 2565360), (80, 2340891), (84, 2229420), (90, 2080792), (105, 1783536), (112, 1672065), (120, 1560594), (126, 1486280), (140, 1337652), (144, 1300495), (146, 1282680), (168, 1114710), (180, 1040396), (210, 891768), (219, 855120), (240, 780297), (252, 743140), (280, 668826), (292, 641340), (315, 594512), (336, 557355), (360, 520198), (365, 513072), (420, 445884), (438, 427560), (504, 371570), (509, 367920), (511, 366480), (560, 334413), (584, 320670), (630, 297256), (657, 285040), (720, 260099), (730, 256536), (840, 222942), (876, 213780), (1008, 185785), (1018, 183960), (1022, 183240), (1095, 171024), (1168, 160335), (1260, 148628), (1314, 142520), (1460, 128268), (1527, 122640), (1533, 122160), (1680, 111471), (1752, 106890), (2036, 91980), (2044, 91620), (2190, 85512), (2520, 74314), (2545, 73584), (2555, 73296), (2628, 71260), (2920, 64134), (3054, 61320), (3066, 61080), (3285, 57008), (3504, 53445), (3563, 52560), (4072, 45990), (4088, 45810), (4380, 42756), (4581, 40880), (4599, 40720), (5040, 37157), (5090, 36792), (5110, 36648), (5256, 35630), (5840, 32067), (6108, 30660), (6132, 30540), (6570, 28504), (7126, 26280), (7635, 24528), (7665, 24432), (8144, 22995), (8176, 22905), (8760, 21378), (9162, 20440), (9198, 20360), (10180, 18396), (10220, 18324), (10512, 17815), (10689, 17520), (12216, 15330), (12264, 15270), (13140, 14252)]